Package org.zkoss.zats.mimic.operation

Interface RenderAgent

All Superinterfaces:

Agent, OperationAgent

public interface RenderAgent
extends OperationAgent

To render a child components of a data component that is not rendered yet. Listbox and Grid supports this operation.

Because of ZK will not render all sub-items at first, it just pre-loads first few items. Until a user scrolls the scroll bar down, it loads and renders subsequent items. You will retrieve an invalid child component before it's rendered. Hence if you want to manipulate a not-rendered child component, you have to render it first.

Author:

dennis

Method Summary

Modifier and Type	Method	Description
void	render(int start, int end)	Render the sub-item from index "start" to "end".

Methods inherited from interface org.zkoss.zats.mimic.Agent

getClient, getDelegatee

Method Detail

render

void render(int start,
            int end)

Render the sub-item from index "start" to "end".

Parameters:

start - the start index(zero-base, included) of sub-item to render, -1 means from 0

end - the end index(zero-base, exclusive) of sub-item to render, -1 means to end of the sub-items